Inspector Blue is mostly suffering from phycological wounds, while they can speed along the process of healing her, right now the best thing for her is time, her wounds are so raw that they risk making it worse

Not necessarily. They attacked the Dragon Doctors because they perceived them as a threat. Blue is a very competent police officer and powerful to boot in her own way. But she hasn’t really shown any signs to be a threat to the group of demons on her own so far. So an attack on her would have probably been considered wasted energy.